Ambiguous error text when inviting a user already invited

techAPJ (Arpit Jalan) 1 במרץ,‏ 2016,‏ 7:02pm 3

Okay, we now have better error message for this, via:

3 לייקים

נושא		תגובות	צפיות
Duplicate invite can raise cryptic messages Bug	3	2153	3 בפברואר,‏ 2017
Invite throws 422 for existing but expired invites Bug	5	614	19 במאי,‏ 2021
Throw warning when inviting user who is already tracking/watching Feature pr-welcome	6	829	8 באפריל,‏ 2017
Invited to topic wrong referenced user Bug	4	1052	15 באפריל,‏ 2016
Allow more than one user to be invited to a topic Feature	1	496	16 באוגוסט,‏ 2018