OMEMO-Plugin is not compatible with python-axolotl 0.2.2
After updating of
python-axolotl from 0.1.4 to 0.2.2 messages sent from Gajim with OMEMO-plugin couldnot be decrypted by receiver:
This message was encrypted with OMEMO and could not be decrypted.
No key was changed, fingerprints were still trusted.
pip3 install --user --upgrade 'python-axolotl<0.2.0'
It was reproducible on two different hosts with different versions of Fedora: Fedora 29 and Fedora 30.
As receiver, that couldn't decrypt messages were used another Gajim and multiple Conversations clients