can't reject invite to chat from a nonexisting matrix server

[ghost]

Description

A guy sent me an invite for an chat. I tried to join, doesn't worked, i tried to reject or reject & ignore, doesn't work. I thought i will check his matrix version so i visited matrix.HISHOMESERVER.com/_synapse/admin/v1/server_version, but there was no matrix server. I think he deleted it after sending me the invite.

Steps to reproduce

I'm using riot-web through ferdi (a franz fork), but i'm not in controll of the riot-web therefore i can't show you riotweb-logs

• if i try to join:

2020-03-07 15:53:47,034 - synapse.http.server - 81 - INFO - POST-15789 - <XForwardedForRequest at 0x7efc3e004438 method='POST' uri='/_matrix/client/r0/join/!oertzevxdaMsdalsj%3Amatrix.HISHOMESERVER.com' clientproto='HTTP/1.0' site=8009> SynapseError: 404 - No known servers
2020-03-07 15:53:47,035 - synapse.access.http.8009 - 302 - INFO - POST-15789 - 42.42.42.42(myip) - 8009 - {@MYUSERNAME:matrix.MYHOMESERVER.com} Processed request: 0.006sec/0.000sec (0.004sec, 0.000sec) (0.002sec/0.001sec/3) 50B 404 "POST /_matrix/client/r0/join/!oertzevxdaMsdalsj%3Amatrix.HISHOMESERVER.com HTTP/1.0" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.130 Safari/537.36" [0 dbevts]

• if i try to reject & ignore:

2020-03-07 15:54:08,727 - synapse.access.http.8009 - 302 - INFO - PUT-15775 - 42.42.42.42(myip) - 8009 - {@MYUSERNAME:matrix.MYHOMESERVER.com} Processed request: 0.007sec/0.000sec (0.000sec, 0.000sec) (0.001sec/0.003sec/2) 2B 200 "PUT /_matrix/client/r0/user/%40MYUSERNAME%3Amatrix.MYHOMESERVER.com/account_data/m.ignored_user_list HTTP/1.0" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.130 Safari/537.36" [0 dbevts]
2020-03-07 15:54:08,780 - synapse.access.http.8009 - 302 - INFO - GET-15774 - 42.42.42.42(myip) - 8009 - {@MYUSERNAME:matrix.MYHOMESERVER.com} Processed request: 2.546sec/0.001sec (0.048sec, 0.000sec) (0.003sec/0.002sec/3) 36844B 200 "GET /_matrix/client/r0/sync?filter=0&timeout=30000&since=s67039_686064_508_54237_123_28_178_22759_14 HTTP/1.0" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.130 Safari/537.36" [0 dbevts]
2020-03-07 15:54:08,787 - synapse.http.server - 81 - INFO - POST-15776 - <XForwardedForRequest at 0x7efc2c4f8ac8 method='POST' uri='/_matrix/client/r0/rooms/!oertzevxdaMsdalsj%3Amatrix.HISHOMESERVER.com/leave' clientproto='HTTP/1.0' site=8009> SynapseError: 404 - Not a known room
2020-03-07 15:54:08,788 - synapse.access.http.8009 - 302 - INFO - POST-15776 - 42.42.42.42(myip) - 8009 - {@MYUSERNAME:matrix.MYHOMESERVER.com} Processed request: 0.004sec/0.000sec (0.004sec, 0.000sec) (0.001sec/0.000sec/1) 50B 404 "POST /_matrix/client/r0/rooms/!oertzevxdaMsdalsj%3Amatrix.HISHOMESERVER.com/leave HTTP/1.0" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.130 Safari/537.36" [0 dbevts]

• if i try to reeject:

2020-03-07 15:55:22,015 - synapse.http.server - 81 - INFO - POST-15798 - <XForwardedForRequest at 0x7efc3e3215c0 method='POST' uri='/_matrix/client/r0/rooms/!oertzevxdaMsdalsj%3Amatrix.HISHOMESERVER.com/leave' clientproto='HTTP/1.0' site=8009> SynapseError: 404 - Not a known room
2020-03-07 15:55:22,016 - synapse.access.http.8009 - 302 - INFO - POST-15798 - 42.42.42.42(myip) - 8009 - {@MYUSERNAME:matrix.MYHOMESERVER.com} Processed request: 0.005sec/0.001sec (0.000sec, 0.000sec) (0.000sec/0.000sec/1) 50B 404 "POST /_matrix/client/r0/rooms/!oertzevxdaMsdalsj%3Amatrix.HISHOMESERVER.com/leave HTTP/1.0" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.130 Safari/537.36" [0 dbevts]

Version information

• Homeserver: my own interacting with another inofficial one

• Version: 1.11.1

• Install method:pip

• Platform: Linux 4.9.0-11-amd64 presence.py: 'NoneType' object has no attribute 'addCallbacks' #1 SMP Debian 4.9.189-3+deb9u1 (2019-09-20) x86_64 GNU/Linux on a VPS

[ghost]

#2181