diff --git a/code/renderers/svelte/src/components/PreviewRender.svelte b/code/renderers/svelte/src/components/PreviewRender.svelte
index b2900a0ddb24..3a3ef4ad5801 100644
--- a/code/renderers/svelte/src/components/PreviewRender.svelte
+++ b/code/renderers/svelte/src/components/PreviewRender.svelte
@@ -15,6 +15,8 @@
     props = {},
     /** @type {{[string]: () => {}}} Attach svelte event handlers */
     on,
+    /** @type {any} whether this level of the decorator chain is the last, ie. the actual story */
+    argTypes,
   } = storyFn();
 
   let firstTime = true;
@@ -29,20 +31,16 @@
         Component,
         props,
         on,
+        argTypes,
       };
     }
     return storyFn();
   }
 
   // reactive, re-render on storyFn change
-  $: ({ Component, props = {}, on } = getStoryFnValue(storyFn));
-
-  const eventsFromArgTypes = Object.fromEntries(
-    Object.entries(storyContext.argTypes)
-      .filter(([k, v]) => v.action && props[k] != null)
-      .map(([k, v]) => [v.action, props[k]])
-  );
+  $: ({ Component, props = {}, on, argTypes } = getStoryFnValue(storyFn));
 
+  // set the argTypes context, read by the last SlotDecorator that renders the original story
   if (!Component) {
     showError({
       title: `Expecting a Svelte component from the story: "${name}" of "${title}".`,
@@ -55,4 +53,4 @@
   }
 </script>
 
-<SlotDecorator {Component} {props} on={{ ...eventsFromArgTypes, ...on }} />
+<SlotDecorator {Component} {props} {on} {argTypes} />
diff --git a/code/renderers/svelte/src/components/SlotDecorator.svelte b/code/renderers/svelte/src/components/SlotDecorator.svelte
index 8391eb0af6e3..27b80aae3412 100644
--- a/code/renderers/svelte/src/components/SlotDecorator.svelte
+++ b/code/renderers/svelte/src/components/SlotDecorator.svelte
@@ -6,20 +6,36 @@
   export let Component;
   export let props = {};
   export let on = undefined;
+  export let argTypes = undefined;
 
   let instance;
   let decoratorInstance;
 
   const svelteVersion = VERSION[0];
+  
+  /*
+    Svelte Docgen will create argTypes for events with the name 'event_eventName'
+    The Actions addon will convert these to args because they are type: 'action'
+    We need to filter these args out so they are not passed to the component
+  */
+  let propsWithoutDocgenEvents;
+  $: propsWithoutDocgenEvents = Object.fromEntries(
+    Object.entries(props).filter(([key]) => !key.startsWith('event_'))
+  );
 
-  if (on && svelteVersion < 5) {
+  if (argTypes && svelteVersion < 5) {
+    const eventsFromArgTypes = Object.fromEntries(
+      Object.entries(argTypes)
+        .filter(([key, value]) => value.action && props[key] != null)
+        .map(([key, value]) => [value.action, props[key]])
+    );
     // Attach Svelte event listeners in Svelte v4
     // In Svelte v5 this is not possible anymore as instances are no longer classes with $on() properties, so it will be a no-op
     onMount(() => {
-      Object.entries(on).forEach(([eventName, eventCallback]) => {
-        // instance can be undefined if a decorator doesn't have <slot/>
+      Object.entries({ ...eventsFromArgTypes, ...on }).forEach(([eventName, eventCallback]) => {
+        // instance can be undefined if a decorator doesn't have a <slot/>
         const inst = instance ?? decoratorInstance;
-        inst?.$on?.(eventName, eventCallback)
+        inst?.$on?.(eventName, eventCallback);
       });
     });
   }
@@ -27,8 +43,8 @@
 
 {#if decorator}
   <svelte:component this={decorator.Component} {...decorator.props} bind:this={decoratorInstance}>
-    <svelte:component this={Component} {...props} bind:this={instance} />
+    <svelte:component this={Component} {...propsWithoutDocgenEvents} bind:this={instance} />
   </svelte:component>
 {:else}
-  <svelte:component this={Component} {...props} bind:this={instance} />
+  <svelte:component this={Component} {...propsWithoutDocgenEvents} bind:this={instance} />
 {/if}
diff --git a/code/renderers/svelte/src/decorators.ts b/code/renderers/svelte/src/decorators.ts
index 15ba2acf4831..200c6b41f006 100644
--- a/code/renderers/svelte/src/decorators.ts
+++ b/code/renderers/svelte/src/decorators.ts
@@ -74,7 +74,8 @@ function prepareStory(
     };
   }
 
-  return preparedStory;
+  // no innerStory means this is the last story in the decorator chain, so it should create events from argTypes
+  return { ...preparedStory, argTypes: context.argTypes };
 }
 
 export function decorateStory(storyFn: any, decorators: any[]) {