Uploading a webhook avatar from url fails

[starcraft66]

Uploading a webhook avatar from url fails with the following error:

May-2-2020 19:44:05.276 +00:00 info [WebService [Hook QR6ECFaVVz7Gnqf9GvhmA6qjbn0vVEzLjHIisQLaiMdEEsCsbNCoCYxhnEalNuWp]] Publishing webhook request for processing
May-2-2020 19:44:05.279 +00:00 info [WebhookBridge] Updating appearance of @_webhook__StrPtLURixPXnphmTc_nerdsin_space_My_Cool_Webhook:nerdsin.space
May-2-2020 19:44:05.350 +00:00 info [WebhookBridge] Updating display name from '_webhook__StrPtLURixPXnphmTc_nerdsin_space_My_Cool_Webhook' to 'My Cool Webhook' on @_webhook__StrPtLURixPXnphmTc_nerdsin_space_My_Cool_Webhook:nerdsin.space
May-2-2020 19:44:05.420 +00:00 info [utils] No content-type given by server, guessing based on file name.
Returning the raw JSON from uploadContent(). Future versions of the js-sdk will change this default, to return the parsed object. Set opts.rawResponse=false to change this behaviour now.
May-2-2020 19:44:05.422 +00:00 error [matrix-appservice-bridge] [-] POST https://nerdsin.space/_matrix/media/v1/upload (@_webhook:nerdsin.space) HTTP null Error: {}
May-2-2020 19:44:05.425 +00:00 error [UploadContent] Failed to upload content:
Error: Argument error, options.body.
May-2-2020 19:44:05.426 +00:00 info [WebhookBridge] Updating avatar for @_webhook__StrPtLURixPXnphmTc_nerdsin_space_My_Cool_Webhook:nerdsin.space
May-2-2020 19:44:05.444 +00:00 error [matrix-appservice-bridge] [-] PUT https://nerdsin.space/_matrix/client/r0/profile/%40_webhook__StrPtLURixPXnphmTc_nerdsin_space_My_Cool_Webhook%3Anerdsin.space/avatar_url (@_webhook__StrPtLURixPXnphmTc_nerdsin_space_My_Cool_Webhook:nerdsin.space) HTTP 400 Error: "{\"errcode\":\"M_MISSING_PARAM\",\"error\":\"Missing key 'avatar_url'\"}"
May-2-2020 19:44:05.445 +00:00 error [WebhookReceiver] Missing key 'avatar_url'
undefined

My server runs matrix-media-repo which may have something to do with this error.

[turt2live]

This is because the bridge is built on an ancient version of various SDKs and is in desperate need of finishing that rewrite project.

[tcheronneau]

Hey I'm having the same issue. Is there a way to bypass this ?

[laszabine]

I have the same issue. I tried changing the json key avatarUrl to avatar_url, in which case I get this:

Oct 30 10:19:09 majestix matrix-appservice-webhooks[12791]: Oct-30-2020 10:19:09.444 +00:00 info [WebhookBridge] Updating appearance of @_webhook__sCnSgtRcSwvjDivpBN_1m_at_Sonarr:1m.at

The message is delivered, but the appearance of the webhook is in fact not updated.

If I supply both json keys, I get both the error @starcraft66 posted as well as the confirmation I included above, and the message is not delivered.