I had this issue on a fatbike with sloppy tire/rim contact. My solution, that has worked so far, has been to apply some gummy nordic kick wax to the rim tape, My objective was to fix the tube, and allow the tire to creep.
Edit: My rim tape is Grorilla tape that is adhered to the rim.
Last edited by Paul Waque; 10-04-23 at 11:11 AM.
Reason: detail added.