MMS Settings Greyed Out after switching SIM
Chatty: 0.7.3, PureOS 10, Librem 5 Phone, Awesim.
After switching sims from Awesim provider to provider RESELLER based on USA AT&T network the MMS settings are greyed out in Chatty.
Manually updated modem manager mms config with correct settings (same as AT&T MMS settings), however Chatty settings still show invalid settings and non-editable.
It appears to automatically retrieve MMS settings based on APN, and if APN is unknown does not allow setting override, which i think is a bug.
Text SMS messages receive, send, calls receive, and make, and data work fine otherwise.