Macbook charging with USB-C not magsafe

My 2021 MBP M1Max is connected to an Apple Studio Display with USB-C and a 140w Apple power supply with Magsafe cable - the MBP is prioritizing the USB-C over the Magsafe and honestly the battery never gets to 100% and the magesafe connector light is perpetually orange <grin!>. Is there a way to prioritize the MagSafe over teh USB-C without disconnecting the monitor?