Mosquitto encoding problems

Hi. I have encoding problems. When viewing a topic geteway
`��p��l��|�א� }a4/5<
4�{\ (���������1��������8zfak�]��H��L݄��d��
How can I fix it?

Problem resolved
in file chirpstack-gateway-bridge.toml
# Integration configuration.
# Payload marshaler.
# This defines how the MQTT payloads are encoded. Valid options are:
# * protobuf: Protobuf encoding
# * json: JSON encoding (easier for debugging, but less compact than ‘protobuf’)