Linking records via Make.com

Dear Ninox-Community,

I have an issue when using Make.com for which I am seeking your support.

I´ve set up several scenarios, in which I use the "Create Record" module in Make.com. In some of the scenarios I would like to link an existing record to the newly created record.

Even though I put the record ID of the existing record in the Ninox module as a static number, it has no effect. When I check the newly created record in Ninox, linking the records doesn´t work and the record field just stays empty. However, Make.com throws no error and even in the output of the module I can see that the record id was submitted.

This error only seems to occur, when I have a static value for the record id, which I would like to link. If I instead use a variable for the record id, for example from a previous module which creates a record in Ninox, the error doesn´t occur. 

Can anyone please help me to fix that?