[BUG]Exception getting pillar TypeError: string indices must be integers

[rimskij]

[DEBUG ] Closing AsyncReqChannel instance
[ERROR ] Exception getting pillar:
Traceback (most recent call last):
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/pillar/init.py", line 265, in compile_pillar
ret_pillar = yield self.channel.crypted_transfer_decode_dictentry(
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 767, in run
value = future.result()
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 786, in run
yielded = self.gen.send(value)
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/channel/client.py", line 230, in crypted_transfer_decode_dictentry
aes = cipher.decrypt(ret["key"])
TypeError: string indices must be integers
[DEBUG ] Closing _TCPPubServerPublisher instance
[DEBUG ] Closing AsyncReqChannel instance
[ERROR ] Error while bringing up minion for multi-master. Is master at haproxy-salt responding? The error message was Exception getting pillar.
Traceback (most recent call last):
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/pillar/init.py", line 265, in compile_pillar
ret_pillar = yield self.channel.crypted_transfer_decode_dictentry(
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 767, in run
value = future.result()
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 786, in run
yielded = self.gen.send(value)
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/channel/client.py", line 230, in crypted_transfer_decode_dictentry
aes = cipher.decrypt(ret["key"])
TypeError: string indices must be integers

Traceback (most recent call last):
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/minion.py", line 1146, in _connect_minion
await minion.connect_master(failed=failed)
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 780, in run
yielded = self.gen.throw(exc)
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/minion.py", line 1404, in connect_master
yield self._post_master_init(master)
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 767, in run
value = future.result()
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 780, in run
yielded = self.gen.throw(exc)
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/minion.py", line 1439, in _post_master_init
self.opts["pillar"] = yield async_pillar.compile_pillar()
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 767, in run
value = future.result()
File "/opt/saltstack/salt/lib/python3.10/site-packages/tornado/gen.py", line 780, in run
yielded = self.gen.throw(exc)
File "/opt/saltstack/salt/lib/python3.10/site-packages/salt/pillar/init.py", line 278, in compile_pillar
raise SaltClientError("Exception getting pillar.")
salt.exceptions.SaltClientError: Exception getting pillar.