[PWGLF] Fix initialization of ccdbApi in strangenessbuilder (#12266)

Co-authored-by: ALICE Action Bot <alibuild@cern.ch>

Author: gianniliveraro

PWGLF/TableProducer/Strangeness/strangenessbuilder.cxx

@@ -771,6 +771,9 @@ struct StrangenessBuilder {
     if (DeduplicationOpts.deduplicationAlgorithm.value == 4 || DeduplicationOpts.deduplicationAlgorithm.value == 6) {
       if (DeduplicationOpts.loadModelsFromCCDB) {
 
+        // Retrieve the model from CCDB
+        ccdbApi.init(ccdbConfigurations.ccdburl);
+
         /// Fetching model for specific timestamp
         LOG(info) << "Fetching model for timestamp: " << DeduplicationOpts.timestampCCDB.value;