I tried to register with invite and it dropped me finally an Internal Server Error 
With the following error in /logs
Info
ActiveRecord::NotNullViolation (PG::NotNullViolation: ERROR: null value in column "encrypt_pms_default" of relation "user_options" violates not-null constraint
DETAIL: Failing row contains (5333, f, t, t, t, f, t, 10080, 300000, 2880, null, 2, f, 1, 1, f, 2, 0, t, null, {}, f, 0, 0, 1, 0, 0, f, null, f, null, f, null, 0, null, t, null, null, null, null, 3, null, 1, f, null, 0, null).
)
app/models/user.rb:1734:in `create_user_option'
app/models/invite_redeemer.rb:142:in `create_user_from_invite'
app/models/invite_redeemer.rb:208:in `invited_user'
app/models/invite_redeemer.rb:260:in `add_user_to_groups'
app/models/invite_redeemer.rb:226:in `process_invitation'
app/models/invite_redeemer.rb:55:in `block in redeem'
app/models/invite_redeemer.rb:53:in `redeem'
app/models/invite.rb:227:in `redeem'
app/controllers/invites_controller.rb:227:in `perform_accept_invitation'
app/controllers/application_controller.rb:413:in `block in with_resolved_locale'
app/controllers/application_controller.rb:413:in `with_resolved_locale'
lib/middleware/omniauth_bypass_middleware.rb:71:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/anonymous_cache.rb:368:in `call'
config/initializers/008-rack-cors.rb:25:in `call'
config/initializers/100-quiet_logger.rb:23:in `call'
config/initializers/100-silence_logger.rb:31:in `call'
lib/middleware/enforce_hostname.rb:23:in `call'
lib/middleware/request_tracker.rb:202:in `call'
Backtrace
rack-mini-profiler (3.0.0) lib/patches/db/pg.rb:69:in `exec_params'
rack-mini-profiler (3.0.0) lib/patches/db/pg.rb:69:in `exec_params'
activerecord (7.0.3.1) lib/active_record/connection_adapters/postgresql_adapter.rb:768:in `block (2 levels) in exec_no_cache'
activesupport (7.0.3.1) lib/active_support/concurrency/share_lock.rb:187:in `yield_shares'
activesupport (7.0.3.1) lib/active_support/dependencies/interlock.rb:41:in `permit_concurrent_loads'
activerecord (7.0.3.1) lib/active_record/connection_adapters/postgresql_adapter.rb:767:in `block in exec_no_cache'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `handle_interrupt'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `block in synchronize'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `handle_interrupt'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `synchronize'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract_adapter.rb:765:in `block in log'
activesupport (7.0.3.1) lib/active_support/notifications/instrumenter.rb:24:in `instrument'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract_adapter.rb:756:in `log'
activerecord (7.0.3.1) lib/active_record/connection_adapters/postgresql_adapter.rb:766:in `exec_no_cache'
activerecord (7.0.3.1) lib/active_record/connection_adapters/postgresql_adapter.rb:745:in `execute_and_clear'
activerecord (7.0.3.1) lib/active_record/connection_adapters/postgresql/database_statements.rb:54:in `exec_query'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/database_statements.rb:132:in `exec_insert'
activerecord (7.0.3.1) lib/active_record/connection_adapters/postgresql/database_statements.rb:92:in `exec_insert'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/database_statements.rb:167:in `insert'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/query_cache.rb:22:in `insert'
activerecord (7.0.3.1) lib/active_record/persistence.rb:496:in `_insert_record'
activerecord (7.0.3.1) lib/active_record/persistence.rb:1096:in `_create_record'
activerecord (7.0.3.1) lib/active_record/counter_cache.rb:166:in `_create_record'
activerecord (7.0.3.1) lib/active_record/locking/optimistic.rb:79:in `_create_record'
activerecord (7.0.3.1) lib/active_record/attribute_methods/dirty.rb:222:in `_create_record'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:461:in `block in _create_record'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:107:in `run_callbacks'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:929:in `_run_create_callbacks'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:461:in `_create_record'
activerecord (7.0.3.1) lib/active_record/timestamp.rb:108:in `_create_record'
activerecord (7.0.3.1) lib/active_record/persistence.rb:1067:in `create_or_update'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:457:in `block in create_or_update'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:107:in `run_callbacks'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:929:in `_run_save_callbacks'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:457:in `create_or_update'
activerecord (7.0.3.1) lib/active_record/timestamp.rb:126:in `create_or_update'
activerecord (7.0.3.1) lib/active_record/persistence.rb:648:in `save!'
activerecord (7.0.3.1) lib/active_record/validations.rb:53:in `save!'
activerecord (7.0.3.1) lib/active_record/transactions.rb:302:in `block in save!'
activerecord (7.0.3.1) lib/active_record/transactions.rb:354:in `block in with_transaction_returning_status'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/database_statements.rb:314:in `transaction'
activerecord (7.0.3.1) lib/active_record/transactions.rb:350:in `with_transaction_returning_status'
activerecord (7.0.3.1) lib/active_record/transactions.rb:302:in `save!'
activerecord (7.0.3.1) lib/active_record/suppressor.rb:54:in `save!'
activerecord (7.0.3.1) lib/active_record/persistence.rb:55:in `create!'
app/models/user.rb:1734:in `create_user_option'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:400:in `block in make_lambda'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:236:in `block in halting_and_conditional'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:599:in `block in invoke_after'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:599:in `each'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:599:in `invoke_after'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:108:in `run_callbacks'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:929:in `_run_create_callbacks'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:461:in `_create_record'
activerecord (7.0.3.1) lib/active_record/timestamp.rb:108:in `_create_record'
activerecord (7.0.3.1) lib/active_record/persistence.rb:1067:in `create_or_update'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:457:in `block in create_or_update'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:118:in `block in run_callbacks'
activerecord (7.0.3.1) lib/active_record/autosave_association.rb:370:in `around_save_collection_association'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:127:in `block in run_callbacks'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:138:in `run_callbacks'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:929:in `_run_save_callbacks'
activerecord (7.0.3.1) lib/active_record/callbacks.rb:457:in `create_or_update'
activerecord (7.0.3.1) lib/active_record/timestamp.rb:126:in `create_or_update'
activerecord (7.0.3.1) lib/active_record/persistence.rb:648:in `save!'
activerecord (7.0.3.1) lib/active_record/validations.rb:53:in `save!'
activerecord (7.0.3.1) lib/active_record/transactions.rb:302:in `block in save!'
activerecord (7.0.3.1) lib/active_record/transactions.rb:354:in `block in with_transaction_returning_status'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/database_statements.rb:314:in `transaction'
activerecord (7.0.3.1) lib/active_record/transactions.rb:350:in `with_transaction_returning_status'
activerecord (7.0.3.1) lib/active_record/transactions.rb:302:in `save!'
activerecord (7.0.3.1) lib/active_record/suppressor.rb:54:in `save!'
app/models/invite_redeemer.rb:142:in `create_user_from_invite'
app/models/invite_redeemer.rb:208:in `invited_user'
app/models/invite_redeemer.rb:260:in `add_user_to_groups'
app/models/invite_redeemer.rb:226:in `process_invitation'
app/models/invite_redeemer.rb:55:in `block in redeem'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/transaction.rb:319:in `block in within_new_transaction'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `handle_interrupt'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:25:in `block in synchronize'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `handle_interrupt'
activesupport (7.0.3.1) lib/active_support/concurrency/load_interlock_aware_monitor.rb:21:in `synchronize'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/transaction.rb:317:in `within_new_transaction'
activerecord (7.0.3.1) lib/active_record/connection_adapters/abstract/database_statements.rb:316:in `transaction'
activerecord (7.0.3.1) lib/active_record/transactions.rb:209:in `transaction'
app/models/invite_redeemer.rb:53:in `redeem'
app/models/invite.rb:227:in `redeem'
app/controllers/invites_controller.rb:227:in `perform_accept_invitation'
actionpack (7.0.3.1) lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'
actionpack (7.0.3.1) lib/abstract_controller/base.rb:215:in `process_action'
actionpack (7.0.3.1) lib/action_controller/metal/rendering.rb:53:in `process_action'
actionpack (7.0.3.1) lib/abstract_controller/callbacks.rb:234:in `block in process_action'
activesupport (7.0.3.1) lib/active_support/callbacks.rb:118:in `block in run_callbacks'
app/controllers/application_control
Which is probably related with Discourse Encrypt (for Private Messages) plugin it was an update 12 days ago so when I first updated the site yesterday this is also updated.
This plugin is installed on my site but is disabled. I try to comment out in app.yml and see how it works.