I was facing the same error. This could be resolved by adding the version that you are currently working with in the config function present in '_common' notebook in the "Includes' folder. (This was the case of my folder structure that I downloaded for the Apache Spark Programming with Databricks course for you the file structure could be different). Below is the function where you have to add the version.

# The following attributes are externalized to make them easy
# for content developers to update with every new course.

course_config = CourseConfig(course_code = "asp",
                             course_name = "apache-spark-programming-with-databricks",
                             data_source_name = "apache-spark-programming-with-databricks",
                             data_source_version = "v03",
                             install_min_time = "2 min",
                             install_max_time = "5 min",
                             remote_files = remote_files,
                             supported_dbrs = ["11.3.x-scala2.12", "11.3.x-photon-scala2.12",  "12.2.x-scala2.12"], #add your version
                             expected_dbrs = "11.3.x-scala2.12, 11.3.x-photon-scala2.12, 12.2.x-scala2.12") #add your version