I cannot share a WIFI password form iphone 8 with a MAcbook pro; does not complete it
Problems to share a WIFI password from a Iphone 8 with a MACbook Pro 13 inches
MacBook Pro 13″, macOS 11.4
The support article you came here from not only informs you how to do this, but also what to do if it isn't working. Have you tried them all yet? If so, the last step is to contact Apple Support directly. Have you done this as well?