Unclear messages in CLI during GST run

Build Info:
indy-node 1.2.45

Steps to Validate:
1. Install pool of 4 nodes and 4 clients for this pool.
2. Run agents on 2-4 clients.
3. Run through GST (steps with wallet moving can be skipped) https://docs.google.com/document/d/1j9R0J6sur9CKO4O6MYD0tY6Ui8uORHE0mIrbzyqDras/edit#

Actual Results:
There are unclear messages in CLI during the next commands execution:
show claim Transcript
request claim Transcript
show claim Job-Certificate
request claim Job-Certificate

b'\xc9\x92\x16\xdb\xb4\xe8\xb0\x98\xa2\xc8\x1f\xe8\xcd~\x9f\x1e\x1e\x1d\xfd|\x92\xe3\x16\xdf@\xdcSq\xa08a`'
b'\xc9\x92\x16\xdb\xb4\xe8\xb0\x98\xa2\xc8\x1f\xe8\xcd~\x9f\x1e\x1e\x1d\xfd|\x92\xe3\x16\xdf@\xdcSq\xa08a`'
b'\xc9\x92\x16\xdb\xb4\xe8\xb0\x98\xa2\xc8\x1f\xe8\xcd~\x9f\x1e\x1e\x1d\xfd|\x92\xe3\x16\xdf@\xdcSq\xa08a`'
b'\xc9\x92\x16\xdb\xb4\xe8\xb0\x98\xa2\xc8\x1f\xe8\xcd~\x9f\x1e\x1e\x1d\xfd|\x92\xe3\x16\xdf@\xdcSq\xa08a`'
b'\xc9\x92\x16\xdb\xb4\xe8\xb0\x98\xa2\xc8\x1f\xe8\xcd~\x9f\x1e\x1e\x1d\xfd|\x92\xe3\x16\xdf@\xdcSq\xa08a`'

Expected Results:
There should be no unclear messages.