I recently switch authentication for the user exporting data from Amplitude to Snowflake from username password to key-pair authentication. I follow the instruction on screen, but every time I switch from pw to key-pair, the export fails with the following code

Errors
Error Type: 
Snowflake
Time: 
Invalid DateTime
Message: 
JWT token is invalid. [143cbb72-85dc-4e2c-8bc7-fef3a0d42fd4]

The login to Snowflake succeeds (I checked the login history table there). Also, if I switch back to password auth it works as expected. Given the very small degree of customization allowed here, I don’t know what might be happening and how to solve this.