Scenario stops suddenly : connection beetween Make and my app lost

We are using Make to push data from WPforms (Wordpress website) to coreBOS crm.

As soon as we check the connection (to crm) before running, the scenario runs well for several hours. However, after a while, let’s say a whole night, any entries are directly pushed to the incomplete executions folder.

Same fix each time:

going to the connections menu, verifying the connection by clicking the « verify » button, despite the connection appears to be OK.

Running once the incomplete execution.

Resolved in one execution.

Then the scenario runs again fluently for a while (several hours)

Hoping it could help.