UI compat with u22 (cosmos 0.50) #12032
Description
Describe the bug
After submitting a tx through a UI (cosgov, ymax, etc), the UI sometimes show a toast error
Invalid string. Length must be a multiple of 4
To Reproduce
Submit tx on any network running u22, with a UI like cosgov
Expected behavior
No toast error
Additional context
The error doesn't seem fatal, most likely in the response parsing
On possibility is that u22 started producing trimmed base64 strings (possibly in responses), and some UI code is choking on it.
Screenshot
