'MQTTClientGJ/MQTTMessage.h' file not found

[parth-a4b]

I created new Project and i add 'Courier' as SPM using 'Add package' option from xcode and build the project.
and got error like "'MQTTClientGJ/MQTTMessage.h' file not found".
Xcode version - 15.4 (15F31d)