fix(dialog): avoid trainrun close handle overflow#1093

huangse199 wants to merge 2 commits into

OpenRailAssociation:mainOpenRailAssociation/netzgrafik-editor-frontend:mainfrom

huangse199:cherrycashpilot/issue-739-firefox-dialog-close-artifacthuangse199/netzgrafik-editor-frontend:cherrycashpilot/issue-739-firefox-dialog-close-artifactCopy head branch name to clipboard