connectToEndpoint fails to connect to endpoint returned by requestEndpoints

QOpcUaClient::requestEndpoints() can return endpoints that have a "/" at the end of their URL (for example "opc.tcp://127.0.0.1:15701/"), when that happens calling  QOpcUaClient::connectToEndpoint() on a returned endpoint fails with the following errors:

[2020-08-31 18:15:19.470 (UTC-0400)] error/client Opening the TCP socket failed

[2020-08-31 18:15:19.470 (UTC-0400)] error/client Couldn't connect the client to a TCP secure channelqt.opcua.plugins.open62541: Open62541: Failed to connect

Changing the endpoint URL to the same address without a "/" at the end (in this case to "opc.tcp://127.0.0.1:15701") gives a successful connection.

Backend I was using when I found this bug is Open62541.