Mac running OCLP Sonoma 14.6.1 can only connect to 1 wifi network but other wifi network cant

Hello! My unsupported mac is Macbook pro 13" early 2015 currently running macOS Sonoma 14.6.1

My device can connect to only 1 particular wifi network with no errors but the other saved wifi networks give me error message 'Couldn't join Wi-fi network'

Does anyone experience this too? How can i fix this? thanks for the future help