Failing test: Serverless Observability Functional Tests - Common Group 3.x-pack/test_serverless/functional/test_suites/common/visualizations/group2/open_in_lens/agg_based/heatmap·ts - Visualizations - Group 2 lens app - Agg based Vis Open in Lens Heatmap should convert to Lens if Y-axis is defined, but X-axis is not

Failing test: Serverless Observability Functional Tests - Common Group 3.x-pack/test_serverless/functional/test_suites/common/visualizations/group2/open_in_lens/agg_based/heatmap·ts - Visualizations - Group 2 lens app - Agg based Vis Open in Lens Heatmap should convert to Lens if Y-axis is defined, but X-axis is not #98880