Expression.Error: We cannot apply field access to the type Function

Hello,

I am trying to pull the custom logs out of the Project Sites in PWA but i keep getting the error message;

Expression.Error: We cannot apply field access to the type Function.
Details:
Value=[Function]
Key=ProjectWorkspaceInternalUrl

Does anyone know where I am going wrong?

let
Source = OData.Feed("https://theermgroup.sharepoint.com/sites/PWA-IT-PMO/_api/ProjectData/Projects()?$Filter=ProjectType ne 7"),
#"Removed Other Columns" = Table.SelectColumns(Source,{"ProjectName", "ProjectWorkspaceInternalUrl"}),
#"Added Custom" = Table.AddColumn(#"Removed Other Columns", "Custom", each ProjectStatusUpdateData[ProjectWorkspaceInternalUrl]),
#"Renamed Columns" = Table.RenameColumns(#"Added Custom",{{"Custom", "ProjectStatusUpdate"}}),
#"Added Custom1" = Table.AddColumn(#"Renamed Columns", "Custom", each IssueData[ProjectWorkspaceInternalUrl]),
#"Renamed Columns1" = Table.RenameColumns(#"Added Custom1",{{"Custom", "IssueData"}}),
#"Added Custom2" = Table.AddColumn(#"Renamed Columns1", "Custom", each ActionLog[ProjectWorkspaceInternalUrl]),
#"Renamed Columns2" = Table.RenameColumns(#"Added Custom2",{{"Custom", "ActionLog"}}),
#"Added Custom3" = Table.AddColumn(#"Renamed Columns2", "Custom", each RiskLog[ProjectWorkspaceInternalUrl]),
#"Renamed Columns3" = Table.RenameColumns(#"Added Custom3",{{"Custom", "RiskLog"}})
in
#"Renamed Columns3"