Push notification rules should make sure to skip reply part of message

[JuniorJPDJ]

ATM it's not specified and synapse sends notifications If someone was tagged inside message, that's being replied.
Example:

At the screenshot both messages tagged me, when only first should.

This is part of this related issue:
element-hq/element-web#14943
Another part is matrix-org/matrix-spec-proposals#2735

[turt2live]

this is somewhat of a divided topic ftr - some people actually want this. We'd almost certainly have to make it a push rule or whatever the equivalent is post-notifications rework.

[lieuwex]

Just wanting to crosspost my comment here: matrix-org/synapse#6202 (comment)

I'm in favor of stripping the fallback before running the push rules against the message body.

[richvdh]

worth mentioning here that the problem applies to @room notifs too.

[auscompgeek]

FWIW I'm currently relying on the fact that the reply fallback includes the MXID of the user being replied to for push notifications. Any plan to strip the fallback when evaluating push rules should probably also keep this in consideration.