Return error for not setting ptau for GN2v01

print error message when using new GN2v01 tagger but no ptau value is set.

cc @fdibello

This merge request affects 2 packages:

• PhysicsAnalysis/Interfaces/FTagAnalysisInterfaces
• PhysicsAnalysis/JetTagging/JetTagPerformanceCalibration/xAODBTaggingEfficiency

Affected files list will not be printed in this case

Adding @dguest ,@akraszna ,@bdong ,@lidiaz as watchers

added BTagging Derivation JetEtmiss analysis-review-required main review-pending-level-1 labels

changed the description

CI Result FAILURE (hash eef5e429)

	Athena	AnalysisBase	AthAnalysis
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 5523] (remote access info)

The CI failure doesn't seem to be related to this MR.

Error is indeed unrelated and being followed in ATLIDTRKCP-552

Hi, changes are fine, Approved from AR side, Best, Rui AR shifter

added analysis-review-expert label and removed analysis-review-required label

added analysis-review-approved label and removed analysis-review-expert label

removed review-pending-level-1 label

added review-approved label

merged

mentioned in commit 2a79fcc6

mentioned in merge request easyjet/easyjet!561 (merged)