The fix should be applied to AOSP keyboard app. Maybe you should put a bounty for the fix in the keyboard app.
nostr:nevent1qqsyumqgt3lznlk8thgwkqwqvvta87ful59wmd0nnpspdhlnuqe9e5gpzemhxue69uhhyetvv9...
AOSP Keyboard won't get fixed, let's just hope that #GrapheneOS @GrapheneOS finally will ditch it for a better one.