Unable to execute decision rule for Goonj Distribution entity

[himeshr]

Need

Goonj org needs its Avni source entities, Address Text fields to be in "StartCase".
We have implemented the logic as Decision rule for each of those Entity Types.
This works as expected in Avni-client,for all entity types.
It works fine for Activity on DEA.
But, for Distribution entityType, decisionRule exection on rules-server fails, with following error-stack-trace.

rulesController catchRuleError TypeError: Cannot read property 'name' of undefined
    at Function.fromResource (/opt/rules-server/node_modules/openchs-models/dist/Concept.js:121:36)
    at Function.constructConceptModel (/opt/rules-server/node_modules/openchs-models/dist/observation/QuestionGroup.js:63:38)
    at _lodash.default.map (/opt/rules-server/node_modules/openchs-models/dist/observation/QuestionGroup.js:52:43)
    at arrayMap (/opt/rules-server/node_modules/lodash/lodash.js:639:23)
    at Function.map (/opt/rules-server/node_modules/lodash/lodash.js:9554:14)
    at Function.fromObs (/opt/rules-server/node_modules/openchs-models/dist/observation/QuestionGroup.js:47:36)
    at Concept.getValueWrapperFor (/opt/rules-server/node_modules/openchs-models/dist/Concept.js:247:129)
    at mapObservation (/opt/rules-server/src/models/observationModel.js:74:56)
    at /opt/rules-server/src/models/observationModel.js:12:20
    at Array.map (<anonymous>)

Additional info

Complex elements used in Distribution entity are:

• • QuestionGroup
• • RepeatableQuestionGroup
• • SubjectFormElement

AC

• Decision rule execution for Distribution Entity Type of Goonj works as expected.