Can't write back to Salesforce

Hi all - I'm trying to write back to Salesforce in a workflow. I can write TO Salesforce using SOQL but if I try to do a bulk load insert or upsert, it times out. This is using the same Salesforce connection.

This works:

This does not:

Have you tried increasing the timeout in the Settings for the block?

Yep, set it to the max

The error says 120 seconds, but you can set it for up to 600 seconds in Retool. Is the 120 second timeout a Salesforce limitation?

If you can't change the timeout, wondering if you can insert in batches that complete within 120 seconds, maybe in a loop. How many records are you sending over?