I get "500 error" error while editing post

@Celil, recientemente experimenté el mismo problema; cuando intenté enviar:

@@ -1,37 +1,40 @@
-1.\t## **Problem**
+#### Problema
 
-	<!-- In the space below this line, describe briefly how the problem appears to a user. -->
+	<!-- In the space below this line, describe briefly how the problem appears to a user. -->
 
-	Installing https://kojipkgs.fedoraproject.org//packages/nextcloud-client/3.12.1/1.fc40/x86_64/nextcloud-client-3.12.1-1.fc40.x86_64.rpm (from https://koji.fedoraproject.org/koji/rpminfo?rpmID=37986784) causes neither the button icons nor context menu entries whatsoever to render:
+Instalar [`nextcloud-client-3.12.1-1.fc40`](https://kojipkgs.fedoraproject.org//packages/nextcloud-client/3.12.1/1.fc40/x86_64/nextcloud-client-3.12.1-1.fc40.x86_64.rpm) [^1] no hace que se rendericen ni los iconos de los botones ni las entradas del menú contextual:
 
-	> ![Screenshot_20240327_140512|391x500](upload://zYLry4EObChENbAFMLVWHd0V52u.png)
+[^1]: [`koji.fedoraproject.org/koji/rpminfo?rpmID=37986784`](https://koji.fedoraproject.org/koji/rpminfo?rpmID=37986784)
 
-## **Cause**
+> ![`Screenshot_20240327_140512|391x500`](upload://zYLry4EObChENbAFMLVWHd0V52u.png)
 
-	<!-- If we know what causes the issue, describe that in one or two lines, without getting deeply technical. -->
-	<!-- Link to other posts explaining technical details if it seems useful. -->
+#### Causas
 
-Not yet known.
+	<!-- If we know what causes the issue, describe that in one or two lines, without getting deeply technical. -->
+	<!-- Link to other posts explaining technical details if it seems useful. -->
+
+Desconocido todavía.
 
-1.\t## **Related Issues**
+#### Problemas Relacionados
 
-	<!-- Replace both instances of NNNN with the bugzilla bug ID in the Bugzilla line below. -->
-	<!-- If there are more than one related bug, copy to new lines for each. -->
+	<!-- Replace both instances of NNNN with the bugzilla bug ID in the Bugzilla line below. -->
+	<!-- If there are more than one related bug, copy to new lines for each. -->
 
-	1.\thttps://bugzilla.redhat.com/show_bug.cgi?id=2271842#c0
-	1.\t[quote="Mr. Beedell, Roke Julian Lockhart (RJLB), post:5, topic:109827, username:rokejulianlockhart"]
-	\thttps://github.com/nextcloud/desktop/issues/6594#issue-2213769118
-	[/quote]
+-\t[`bugzilla.redhat.com/show_bug.cgi?id=2271842`](https://bugzilla.redhat.com/show_bug.cgi?id=2271842#c0)
 
-	<!-- If there are upstream trackers covering this issue, you could link them here too. -->
-	<!-- You may also want to link to related discussions on Ask Fedora. -->
-	<!-- And, if there are similar problems that are NOT this one, note that too, with links. -->
+-\t[quote="Mr. Beedell, Roke Julian Lockhart (RJLB), post:5, topic:109827, username:rokejulianlockhart"]
+\t[`github.com/nextcloud/desktop/issues/6594`](https://github.com/nextcloud/desktop/issues/6594#issue-2213769118)
+\t[/quote]
 
-1.\t## **Workarounds**
+	<!-- If there are upstream trackers covering this issue, you could link them here too. -->
+	<!-- You may also want to link to related discussions on Ask Fedora. -->
+	<!-- And, if there are similar problems that are NOT this one, note that too, with links. -->
 
-	<!-- When the issue is solved, change this to "Solution" and mark a reply, below, with that solution. -->
+#### Soluciones temporales
 
-	<!-- If there are steps users can take to mitigate the problem, list those here. -->
+	<!-- When the issue is solved, change this to "Solution" and mark a reply, below, with that solution. -->
 
-None yet.
+
+	<!-- If there are steps users can take to mitigate the problem, list those here. -->
+
+Ninguna todavía.

…como el nuevo contenido de discussion.fedoraproject.org/t/109827/1, observé:

~~~JSON { "log": { "version": "1.2", "creator": { "name": "Firefox", "version": "150.0a1" }, "browser": { "name": "Firefox", "version": "150.0a1" }, "pages": [ { "id": "page_1", "pageTimings": { "onContentLoad": -1, "onLoad": -1 }, "startedDateTime": "2026-03-17T21:53:04.873+00:00", "title": "https://discussion.fedoraproject.org/t/button-iconography-absent-in-nextcloud-client/109827" } ], "entries": [ { "startedDateTime": "2026-03-17T21:53:04.873+00:00", "request": { "bodySize": 151, "method": "PUT", "url": "https://discussion.fedoraproject.org/t/109827/tags", "httpVersion": "HTTP/2", "queryString": [], "headersSize": 1800, "postData": { "mimeType": "application/x-www-form-urlencoded", "params": [ { "name": "tags[0][id]", "value": "395" }, { "name": "tags[0][name]", "value": "kde" }, { "name": "tags[0][slug]", "value": "kde" }, { "name": "tags[1][id]", "value": "947" }, { "name": "tags[1][name]", "value": "f40" }, { "name": "tags[1][slug]", "value": "f40" } ], "text": "tags%5B0%5D%5Bid%5D=395&tags%5B0%5D%5Bname%5D=kde&tags%5B0%5D%5Bslug%5D=kde&tags%5B1%5D%5Bid%5D=947&tags%5B1%5D%5Bname%5D=f40&tags%5B1%5D%5Bslug%5D=f40" } }, "response": { "status": 500, "statusText": "", "httpVersion": "HTTP/2", "cookies": [], "content": { "mimeType": "text/html; charset=utf-8", "size": 658, "text": "\u003c!DOCTYPE html\u003e\n\u003chtml\u003e\n\u003chead\u003e\n \u003ctitle\u003eOops - Error 500\u003c/title\u003e\n \u003cmeta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"\u003e\n\u003c/head\u003e\n\u003cbody\u003e\n \u003ch1\u003eOops\u003c/h1\u003e\n \u003cp\u003eThe software powering this discussion forum encountered an unexpected problem. We apologize for the inconvenience.\u003c/p\u003e\n \u003cp\u003eDetailed information about the error was logged, and an automatic notification generated. We'll take a look at it.\u003c/p\u003e\n \u003cp\u003eNo further action is necessary. However, if the error condition persists, you can provide additional detail, including steps to reproduce the error, by posting a discussion topic in the site's feedback category.\u003c/p\u003e\n\u003c/body\u003e\n\u003c/html\u003e\n" }, "redirectURL": "", "headersSize": 526, "bodySize": 1184 }, "cache": {}, "timings": { "blocked": 0, "dns": 0, "connect": 0, "ssl": 0, "send": 0, "wait": 354, "receive": 0 }, "time": 354, "_securityState": "secure", "serverIPAddress": "184.105.99.43", "connection": "443", "pageref": "page_1" }, { "startedDateTime": "2026-03-17T21:53:05.743+00:00", "request": { "bodySize": 103, "method": "POST", "url": "https://discussion.fedoraproject.org/presence/update", "httpVersion": "HTTP/2", "queryString": [], "headersSize": 1843, "postData": { "mimeType": "application/x-www-form-urlencoded", "params": [ { "name": "client_id", "value": "df74222a2ae04283b0bd48d210ba2dab" }, { "name": "present_channels[]", "value": "/discourse-presence/edit/285884" } ], "text": "client_id=df74222a2ae04283b0bd48d210ba2dab&present_channels%5B%5D=%2Fdiscourse-presence%2Fedit%2F285884" } }, "response": { "status": 200, "statusText": "", "httpVersion": "HTTP/2", "content": { "mimeType": "application/json; charset=utf-8", "size": 40, "text": "{\\\"/discourse-presence/edit/285884\\\":true}" }, "redirectURL": "", "headersSize": 1468, "bodySize": 1508 }, "cache": {}, "timings": { "blocked": 0, "dns": 0, "connect": 0, "ssl": 0, "send": 0, "wait": 207, "receive": 0 }, "time": 207, "_securityState": "secure", "serverIPAddress": "184.105.99.43", "connection": "443", "pageref": "page_1" } ] } } ~~~

He eliminado \\$\\.log\\.entries\\[\\d+\\]\\.request\\.headers de ese HAR.

Lo resolví eliminando las etiquetas kde y f40. En consecuencia, el problema parece ser que el mensaje de error no es lo suficientemente descriptivo.

Tangencial

Sin embargo, todos los intentos posteriores de modificarlo:

@@ -38,3 +38,11 @@ Ninguna todavía.
 	<!-- If there are steps users can take to mitigate the problem, list those here. -->
 
 None yet.
+
+---
+
+#### Tangencial
+
+Esta publicación debería ser etiquetada, pero no puede ser:
+
+https://meta.discourse.org/t/i-get-500-error-error-while-editing-post/136500/17?u=rokejulianlockhart
\ No newline at end of file

…fallan, con un error que he encontrado en otros lugares: