TypeError: orig.call(...).then is not a function

[Kikobeats]

TypeError: orig.call(...).then is not a function
    at Client.<anonymous> (/Users/kikobeats/Projects/teslahunt/api/node_modules/@sentry/tracing/dist/integrations/postgres.js:49:56)
    at Database.$stream (/Users/kikobeats/Projects/teslahunt/api/node_modules/pg-promise/lib/stream.js:52:34)
    at Database.$query (/Users/kikobeats/Projects/teslahunt/api/node_modules/pg-promise/lib/query.js:39:27)
    at Database.<anonymous> (/Users/kikobeats/Projects/teslahunt/api/node_modules/pg-promise/lib/query.js:263:23)
    at /Users/kikobeats/Projects/teslahunt/api/node_modules/pg-promise/lib/database.js:333:42
    at processTicksAndRejections (internal/process/task_queues.js:93:5)

It's related with the following PR:
#3483

[kamilogorek]

Fixed in 6.4.1