Parsing of identical augmentations from different models fails

Having model ROOT and two models A and B (all three different namespace), if A and B have the same augment instruction to augment ROOT, the parsing fails with error:

[ERROR] yang-to-sources: Unable to parse yang files
org.opendaylight.yangtools.yang.parser.util.YangParseException: Error in module 'pcep-ietf-stateful' at line 321: Failed to perform augmentation: Error in module 'pcep-message' at line 28: Can not add 'container lsp-db-version' to 'container tlvs' in module 'pcep-message': node with same name already declared at line 28

commit: https://git.opendaylight.org/gerrit/#/c/4140/

model A:
augment "/msg:open/msg:open-message/msg:open/msg:tlvs"

{ uses lsp-db-version-tlv; uses predundancy-group-id-tlv; uses stateful-capability-tlv; }

model B:
augment "/msg:open/msg:open-message/msg:open/msg:tlvs"

{ uses stateful-capability-tlv; uses lsp-db-version-tlv; }