use correct variable

float_ref_branchname="ivas-float-update"

exit_code_follows_naming_conventions=0

# if branch does not follow the convention, there will be a printout which is irrelevant here, so redirect it to null

bash "${CI_PROJECT_DIR}"/ivas-codec-ci/snippets/basop/branch-follows-porting-naming-convention.sh $branchname_in >>/dev/null || exit_code_follows_naming_conventions=$?

bash "${CI_PROJECT_DIR}"/ivas-codec-ci/snippets/basop/branch-follows-porting-naming-convention.sh $CI_MERGE_REQUEST_SOURCE_BRANCH_NAME >>/dev/null || exit_code_follows_naming_conventions=$?

# if this branch follows the naming convetions, we can try to get the corresponding float MR branch

# if this branch does NOT follow the porting naming convention, the float ref is just ivas-float-update, so skip everything

if [[ "exit_code_follows_naming_conventions" == "0" ]]; then