serenity-js/Lobby

Hi - I just made a problem, and am wondering if I simply should have done something different....:
I wanted to keep the bdd simple, while under the hood stuffs got done so I made:
When Terry gets the stuff api Then he should see a "DIV" tag id "testTagId" with values | stringValue | | stuffs: "stringyStuffs" | | otherStuffs: "thingyStuffs" |

with more going on in the step to check specifically the tag is right and it has some expected strings (i know i could probably forego the id check and just use the tag check but thats not my question):

    '{pronoun} should see a {string} tag id {string} with values',
    (pronoun, expectedTag, tagId, tableOfStrings: DataTable) => {
        pronoun.attemptsTo(
            Ensure.that(
                LastResponse.body<string>().describedAs(`the fragment has a tag ${tagId}`).map(
                    () => (body) => JSDOM.fragment(body).getElementById(tagId),
                ),
                not(equals(null)),
            ),
            Ensure.that(
                LastResponse.body<string>().describedAs(`the tag ${tagId} is a ${expectedTag} tag`).map(
                    () => (body) => JSDOM.fragment(body).getElementById(tagId).tagName,
                ),
                includes(expectedTag),
            ),        
            tableOfStrings.rows().forEach((row) => {
                    Ensure.that(
                        LastResponse.body<string>().describedAs(`${tagId} has string`).map(
                            () => (body) => JSDOM.fragment(body).getElementById(tagId).textContent,
                        ),
                        includes(row[0]),
                    )
            }),
            )
        },
);

This passes the test, and the report looks ok (though it reports the last ensure first), but there is a problem summarising to the console, and I think its caused by the last ensure with an iteration through the table:
✓ Execution successful (95ms) [ser:test:execute] ✓ Terry ensures that the tag testTagId is a SCRIPT tag does include 'SCRIPT' (14ms) [ser:test:execute] /pathToProject/node_modules/@serenity-js/core/src/screenplay/activities/ActivityDescriber.ts:8 [ser:test:execute] const template = activity.toString() !== ({}).toString() [ser:test:execute] ^ [ser:test:execute] TypeError: Cannot read properties of undefined (reading 'toString') [ser:test:execute] at ActivityDescriber.describe (/pathToProject/node_modules/@serenity-js/core/src/screenplay/activities/ActivityDescriber.ts:8:35) [ser:test:execute] at TrackedActivity.performAs (/pathToProject/node_modules/@serenity-js/core/src/screenplay/activities/TrackedActivity.ts:26:69) [ser:test:execute] at /pathToProject/node_modules/@serenity-js/core/src/screenplay/actor/Actor.ts:72:40 { [ser:test:execute] [Symbol(originalCallSite)]: [ CallSite {}, CallSite {}, CallSite {} ], [ser:test:execute] [Symbol(mutatedCallSite)]: [ CallSite {}, CallSite {}, CallSite {} ] [ser:test:execute] } [failsafe] Script 'ser:test:execute' exited with code 1 [ser:test:report] [ser:test:report] > projectName@1.0.0 ser:test:report [ser:test:report] > serenity-bdd run --features ./features

If I have te table check as a separate pronoun.attemptsTo(...) in the same step, it seems ok.... Thoughts?