diff --git a/static/js/theme.js b/static/js/theme.js
index 130d0c6af6..b93432a529 100644
--- a/static/js/theme.js
+++ b/static/js/theme.js
@@ -434,7 +434,7 @@ function initOpenapi(update, attrs) {
     const oi = document.createElement('iframe');
     oi.id = openapiIframeId;
     oi.classList.toggle('sc-openapi-iframe', true);
-    oi.srcdoc = '<!doctype html>' + '<html lang="' + lang + '" dir="' + (isRtl ? 'rtl' : 'ltr') + '" data-r-output-format="' + format + '" data-r-theme-variant="' + variant + '">' + '<head>' + '<link rel="stylesheet" href="' + window.themeUseOpenapi.css + '">' + '<link rel="stylesheet" href="' + relBasePath + `/css/swagger${min}.css` + assetBuster + '">' + '<link rel="stylesheet" href="' + relBasePath + '/css/swagger-' + swagger_theme + '.css' + assetBuster + '">' + '<link rel="stylesheet" href="' + theme + '">' + '</head>' + '<body>' + '<a class="relearn-expander" href="" onclick="return relearn_collapse_all()">Collapse all</a>' + '<a class="relearn-expander" href="" onclick="return relearn_expand_all()">Expand all</a>' + '<div id="relearn-swagger-ui"></div>' + '<script>' + 'function relearn_expand_all(){' + 'document.querySelectorAll( ".opblock-summary-control[aria-expanded=false]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".model-container > .model-box > button[aria-expanded=false]" ).forEach( btn => btn.click() );' + 'return false;' + '}' + 'function relearn_collapse_all(){' + 'document.querySelectorAll( ".opblock-summary-control[aria-expanded=true]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".model-container > .model-box > .model-box > .model > span > button[aria-expanded=true]" ).forEach( btn => btn.click() );' + 'return false;' + '}' + '</script>' + '</body>' + '</html>';
+    oi.srcdoc = '<!doctype html>' + '<html lang="' + lang + '" dir="' + (isRtl ? 'rtl' : 'ltr') + '" data-r-output-format="' + format + '" data-r-theme-variant="' + variant + '">' + '<head>' + '<link rel="stylesheet" href="' + window.themeUseOpenapi.css + '">' + '<link rel="stylesheet" href="' + relBasePath + `/css/swagger${min}.css` + assetBuster + '">' + '<link rel="stylesheet" href="' + relBasePath + '/css/swagger-' + swagger_theme + '.css' + assetBuster + '">' + '<link rel="stylesheet" href="' + theme + '">' + '</head>' + '<body>' + '<a class="relearn-expander" href="" onclick="return relearn_collapse_all()">Collapse all</a>' + '<a class="relearn-expander" href="" onclick="return relearn_expand_all()">Expand all</a>' + '<div id="relearn-swagger-ui"></div>' + '<script>' + 'function relearn_expand_all(){' + 'document.querySelectorAll( ".expand-operation[aria-expanded=false]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".models-control[aria-expanded=false]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".opblock-summary-control[aria-expanded=false]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".model-container > .model-box > button[aria-expanded=false]" ).forEach( btn => btn.click() );' + 'return false;' + '}' + 'function relearn_collapse_all(){' + 'document.querySelectorAll( ".expand-operation[aria-expanded=true]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".models-control[aria-expanded=true]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".opblock-summary-control[aria-expanded=true]" ).forEach( btn => btn.click() );' + 'document.querySelectorAll( ".model-container > .model-box > .model-box > .model > span > button[aria-expanded=true]" ).forEach( btn => btn.click() );' + 'return false;' + '}' + '</script>' + '</body>' + '</html>';
     oi.height = '100%';
     oi.width = '100%';
     oi.onload = function () {
