Using RD Client to nest remote devices, the actual input does not match the input content

My device is an iPad 2021 12.9-inch and comes with the official Apple Smart Keyboard. When I tried to nest other remote intranet devices using software such as VMware Workstation, Todesk, or MSTSC, or remote tools, the characters entered by the Smart Keyboard did not match the actual characters received by the PC. As shown below, I entered the number 12345, but the actual virtual machine displayed nm/ This greatly affects usage.
This is the bug I encountered